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http://dx.doi.org/10.1002/adhm.201400167 | DOI Listing |
J Nanobiotechnology
January 2025
Department of Neurology, Affiliated Hospital of Jiujiang University, No. 57 East Xunyang Road, Jiujiang, Jiangxi, 332005, China.
The repair of nerve damage has long posed a challenge owing to limited self-repair capacity and the highly differentiated nature of nerves. While new therapeutic and pharmacologic interventions have emerged in neurology, their regenerative efficacy remains limited. Tissue engineering offers a promising avenue for overcoming the limitations of conventional treatments and increasing the outcomes of regenerative repair.
View Article and Find Full Text PDFBackground: Millions of people suffer from traumatic brain injury (TBI) annually and many subsequently develop AD-like characteristics, but the processes occurring in the brain and the reasons for the acquisition of AD-like dementia are unknown. TBI is the leading cause of mortality in young adults and causes a huge socioeconomic burden. Improving outcomes in these patients would be a significant public health benefit.
View Article and Find Full Text PDFJ Mater Chem B
January 2025
National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China.
Microtia profoundly affects patients' appearance and psychological well-being. Tissue engineering ear cartilage scaffolds have emerged as the most promising solution for ear reconstruction. However, constructing tissue engineering ear cartilage scaffolds requires multiple passaging of chondrocytes, resulting in their dedifferentiation and loss of their special phenotypes and functions.
View Article and Find Full Text PDFJ Biosci Bioeng
December 2024
Institute of Frontier Science and Technology, Okayama University of Science, Okayama 700-0005, Japan. Electronic address:
Vascular-like tissues composed of cells maintaining their shape and structure at any position in a culture dish without the use of gels or other artificial materials are ideal vascular models to test the effects of candidate drugs on cells without adsorption by artificial materials and analysis of structural changes over time. In this study, we aimed to prepare fiber-shaped cell aggregates composed of human umbilical vein endothelial and mesenchymal stem cells as vascular pericytes anchored to the bottom of culture dishes at a defined location using our developed cell self-aggregation technique and dumbbell-shaped culture groove. The fiber-shaped cell aggregates maintained their shape for at least two weeks without rupture, and histological analysis revealed that they formed a unique tissue structure with a gapless endothelial layer on the outer surface and capillary-like structures oriented in the same direction as the long axis of the fiber in the medial side.
View Article and Find Full Text PDFBMC Urol
December 2024
Department of Cardiovascular Surgery, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, 410008, China.
Background: Current treatments for penile erectile structures reconstruction are limited and remain a great challenge in clinical practice. Tissue engineering techniques using different seed cells and scaffolds to construct a neo-tissue open promising avenues for penile erectile structures repair and replacement and show great promise in the restoration of: structure, mechanical property, and function which matches the original tissue.
Methods: A comprehensive literature review was conducted by accessing the NCBI PubMed, Cochrane, and Google Scholar databases from January 1, 1990, to January, 1, 2022 using the search terms "Tissue engineering, Corpus cavernosum (CC), Tunica albuginea (TA), Acellular Matrix, Penile Reconstruction".
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